350192020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4253}}^1$

素因数の和:4464

約数の個数: 48

約数和(自身を含む): 771845760

約数和(自身を除く): 421653740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 358, 460, 716, 895, 1790, 3580, 4117, 4253, 8234, 8506, 16468, 17012, 20585, 21265, 41170, 42530, 82340, 85060, 97819, 195638, 391276, 489095, 761287, 978190, 1522574, 1956380, 3045148, 3806435, 7612870, 15225740, 17509601, 35019202, 70038404, 87548005, 175096010, 350192020]

約数ペア:

[(1, 350192020), (2, 175096010), (4, 87548005), (5, 70038404), (10, 35019202), (20, 17509601), (23, 15225740), (46, 7612870), (92, 3806435), (115, 3045148), (179, 1956380), (230, 1522574), (358, 978190), (460, 761287), (716, 489095), (895, 391276), (1790, 195638), (3580, 97819), (4117, 85060), (4253, 82340), (8234, 42530), (8506, 41170), (16468, 21265), (17012, 20585)]